code: def base64_encode(data: bytes) -> str:
      return base64.b64encode(data).decode("utf-8")
  
imports: import base64
  import logging
  import os
  from glob import glob
  from io import IOBase
  from typing import Iterable, List, Mapping, Optional, Set, TypeVar, Union
  from neptune.internal.types.stringify_value import StringifyValue
label_desc: Use image node_id 16 for calling a global function with example usage: base64_encode(data) and returns: base64